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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: J Autism Dev Disord. 2018 Apr;48(4):980–987. doi: 10.1007/s10803-017-3345-4

Table 4.

Correlations between percent reduction of PSI total score and improvement on behavior problem measures

Measures Correlation P value
HSQ-PDD .40 <.0001
ABC-Irritability .42 <.0001
ABC-Hyperactivity .33 .0002
ABC- Lethargy .23 .0112
SNAP- Inattention .35 <.0001
SNAP- Hyperactivity .33 .0002
SNAP ADHD .34 .0001
SNAP ODD .30 .0009